Seismic pipe hanger



FIG. 1 is a front right perspective view of a seismic pipe hanger;

FIG. 2 is a front side plan view thereof;

FIG. 3 is a rear side plan view thereof;

FIG. 4 is a right side plan view thereof;

FIG. 5 is a left side plan view thereof;

FIG. 6 is a top side plan view thereof; and,

FIG. 7 is a bottom side plan view thereof. 

The ornamental design for a seismic pipe hanger, as shown and described. 